A chemical used to prevent freezing in car radiators and to make other chemicals.
The mechanic added glycol to the car's radiator to keep it from freezing.
机械师向汽车散热器中添加了甘醇,以防止其冻结。
A liquid used to cool air conditioning systems.
The air conditioning system needed more glycol to work better.
空调系统需要更多的甘醇以更好地运行。